FDA Adverse Event Injury Summary report: N

WATCHMAN FLX LEFT ATRIAL APPENDAGE CLOSURE DEVICE WITH DELIVERY SYSTEM

MDR report key: 15200932 · Received August 10, 2022

Report

Report Number
2124215-2022-28190
Event Type
Injury
Date Received
August 10, 2022
Date of Event
July 1, 2022
Report Date
August 10, 2022
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
NGV
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Description of Event or Problem · 0

IT WAS REPORTED THAT A THROMBUS OCCURRED. ON (B)(6) 2022, A LEFT ATRIAL APPENDAGE (LAA) CLOSURE PROCEDURE WAS SUCCESSFULLY PERFORMED USING A 27MM WATCHMAN FLX LAA CLOSURE DEVICE WITH DELIVERY SYSTEM (WDS). THE PATIENT WAS DISCHARGED WITH PRESCRIPTIONS FOR AN ORAL ANTICOAGULANT (OAC) AND ASPIRIN. AFTER A ROUTINE FOLLOW UP EXAMINATION ON (B)(6) 2022, THE PATIENT WAS INSTRUCTED TO DISCONTINUE ASPIRIN. ON (B)(6) 2022, DURING A TRANSESOPHAGEAL ECHOCARDIOGRAM, A LAMINAR THROMBUS MEASURING 10MM BY 30MM WAS DISCOVERED ON THE FACE OF THE CLOSURE DEVICE. OAC DOSAGE WAS INCREASED FOLLOWING DISCOVERY OF THE THROMBUS. NO PATIENT COMPLICATIONS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1522531 WATCHMAN FLX LEFT ATRIAL APPENDAGE CLOSURE DEVICE WITH DELIVERY SYSTEM SYSTEM, APPENDAGE CLOSURE, LEFT ATRIAL NGV BOSTON SCIENTIFIC CORPORATION 10390 0027534837

Patients

Seq Age Sex Outcome Treatment
1 83 YR Male Other